Sutedjo, T. 1. (1978). The effect of organic and inorganic fertilizer and organic manure on the yield and yield components of soybeans [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style aipamenaSutedjo, Tedjomantri 1935. The Effect of Organic and Inorganic Fertilizer and Organic Manure on the Yield and Yield Components of Soybeans [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.
MLA aipamenaSutedjo, Tedjomantri 1935. The Effect of Organic and Inorganic Fertilizer and Organic Manure on the Yield and Yield Components of Soybeans [microform]. Photoduplication Service, University of the Philippines Library, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.